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Enhanced cache command.

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This commit is contained in:
Qiang Xue
2013-05-16 15:55:28 -04:00
parent 8d23d4c7e5
commit b3be3710dd
1 changed files with 22 additions and 3 deletions
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25
yii/console/controllers/CacheController.php
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@@ -7,6 +7,7 @@
namespace yii\console\controllers;
use Yii;
use yii\console\Controller;
use yii\console\Exception;
use yii\caching\Cache;
@@ -19,10 +20,28 @@ use yii\caching\Cache;
*/
class CacheController extends Controller
{
/**
* Lists the caches that can be flushed.
*/
public function actionIndex()
{
$this->forward('help/index', array('-args' => array('cache/flush')));
$caches = array();
$components = Yii::$app->getComponents();
foreach ($components as $name => $component) {
if ($component instanceof Cache) {
$caches[$name] = get_class($component);
} elseif (is_array($component) && isset($component['class']) && strpos($component['class'], 'Cache') !== false) {
$caches[$name] = $component['class'];
}
}
if (!empty($caches)) {
echo "The following caches can be flushed:\n\n";
foreach ($caches as $name => $class) {
echo " * $name: $class\n";
}
} else {
echo "No cache is used.\n";
}
}
/**
@@ -34,7 +53,7 @@ class CacheController extends Controller
public function actionFlush($component = 'cache')
{
/** @var $cache Cache */
$cache = \Yii::$app->getComponent($component);
$cache = Yii::$app->getComponent($component);
if (!$cache || !$cache instanceof Cache) {
throw new Exception('Application component "'.$component.'" is not defined or not a cache.');
}